* 4.NF.A.2 I can compare two fractions with different numerators and different denominators by creating common denominators or numerators or by comparing them to a benchmark fraction like one-half.
* 4.NF.A.2 I can recognize that comparisons of fractions are valid only when the two fractions refer to the same whole.
* 4.NF.A.2 I can compare fractions using the symbols >, = and <, and justify the comparison by using models.

I can improve my understanding of fractions.
* 4.NF.A.1 I can explain (and show models for) why multiplying a numerator and a denominator by the same number does not change the value of a fraction.
* 4.NF.A.1 I can recognize and generate equivalent fractions based on my knowledge of numerators and denominators.

I can build fractions from unit fractions.
* 4.NF.B.3 I can understand a fraction a/b, with a > 1, as a sum of fractions 1/b.
* 4.NF.B.3.A I can understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
* 4.NF.B.3.B I can decompose a fraction into a sum of fractions with the same denominator in more than one way and justify my work using models.
* 4.NF.B.3.C I can add and subtract mixed numbers with like denominators.
* 4.NF.B.3.D I can solve word problems involving addition and subtraction of fractions that refer to the same whole and that have like denominators.

* 4.NF.B.4 I can apply my understanding of multiplication to multiply a fraction by a whole number.
* 4.NF.B.4.A I can understand a fraction a/b as a multiple of 1/b (e.g., I know that 5/4 is the product of 5 x (1/4).)
* 4.NF.B.4.B I can understand a multiple of a/b as a multiple of 1/b and use that knowledge to multiply a fraction by a whole number (e.g., n x (a/b) = (n x a)/b).
* 4.NF.B.4.C I can solve word problems involving multiplication of a fraction by a whole number.

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I can understand how fractions and decimals are related.
* 4.NF.C.5 I can show a fraction with a denominator of 10 as an equivalent fraction with a denominator of 100 in order to add the two fractions.

* 4.NF.C.7 I can compare two decimals to hundredths by reasoning about their size and realizing that the comparison is only true if the two decimals refer to the same whole.
* 4.NF.C.7 I can compare decimals using the symbols >, = and <, and justify the comparison by using models.

* 4.NF.C.6 I can use decimals to show fractions with denominators of 10 and 100.